| Part Number | Unformatted # | Alt. Part Number | Manufacturer |
|---|---|---|---|
| VI-21Z-IW | VI21ZIW | VI-21Z-IW | VICOR |
| VI-21Z-IX | VI21ZIX | VI-21Z-IX | VICOR |
| VI-21Z-IY | VI21ZIY | VI-21Z-IY | VICOR |
| VI-21Z-IZ | VI21ZIZ | VI-21Z-IZ | VICOR |
| VI-220-CU | VI220CU | VI-220-CU | VICOR |
| VI-220-CV | VI220CV | VI-220-CV | VICOR |
| VI-220-CW | VI220CW | VI-220-CW | VICOR |
| VI-220-CX | VI220CX | VI-220-CX | VICOR |
| VI-220-CY | VI220CY | VI-220-CY | VICOR |
| VI-220-CZ | VI220CZ | VI-220-CZ | VICOR |
| VI-220-EU | VI220EU | VI-220-EU | VICOR |
| VI-220-EV | VI220EV | VI-220-EV | VICOR |
| VI-220-EW | VI220EW | VI-220-EW | VICOR |
| VI-220-EX | VI220EX | VI-220-EX | VICOR |
| VI-220-EY | VI220EY | VI-220-EY | VICOR |
| VI-220-EZ | VI220EZ | VI-220-EZ | VICOR |
| VI-220-IU | VI220IU | VI-220-IU | VICOR |
| VI-220-IV | VI220IV | VI-220-IV | VICOR |
| VI-220-IW | VI220IW | VI-220-IW | VICOR |
| VI-220-IX | VI220IX | VI-220-IX | VICOR |
| VI-220-IY | VI220IY | VI-220-IY | VICOR |
| VI-220-IZ | VI220IZ | VI-220-IZ | VICOR |
| VI-221-CU | VI221CU | VI-221-CU | VICOR |
| VI-221-CV | VI221CV | VI-221-CV | VICOR |
| VI-221-CW | VI221CW | VI-221-CW | VICOR |
| VI-221-CX | VI221CX | VI-221-CX | VICOR |
| VI-221-CY | VI221CY | VI-221-CY | VICOR |
| VI-221-CZ | VI221CZ | VI-221-CZ | VICOR |
| VI-221-EU | VI221EU | VI-221-EU | VICOR |
| VI-221-EV | VI221EV | VI-221-EV | VICOR |
| VI-221-EW | VI221EW | VI-221-EW | VICOR |
| VI-221-EX | VI221EX | VI-221-EX | VICOR |
| VI-221-EY | VI221EY | VI-221-EY | VICOR |
| VI-221-EZ | VI221EZ | VI-221-EZ | VICOR |
| VI-221-IU | VI221IU | VI-221-IU | VICOR |
| VI-221-IV | VI221IV | VI-221-IV | VICOR |
| VI-221-IW | VI221IW | VI-221-IW | VICOR |
| VI-221-IX | VI221IX | VI-221-IX | VICOR |
| VI-221-IY | VI221IY | VI-221-IY | VICOR |
| VI-221-IZ | VI221IZ | VI-221-IZ | VICOR |
| VI-222-CU | VI222CU | VI-222-CU | VICOR |
| VI-222-CV | VI222CV | VI-222-CV | VICOR |
| VI-222-CW | VI222CW | VI-222-CW | VICOR |
| VI-222-CX | VI222CX | VI-222-CX | VICOR |
| VI-222-CY | VI222CY | VI-222-CY | VICOR |
| VI-222-CZ | VI222CZ | VI-222-CZ | VICOR |
| VI-222-EU | VI222EU | VI-222-EU | VICOR |
| VI-222-EV | VI222EV | VI-222-EV | VICOR |
| VI-222-EW | VI222EW | VI-222-EW | VICOR |
| VI-222-EX | VI222EX | VI-222-EX | VICOR |